TOLEDO, OH (WTOL) - Do you have spare change lying around the house? One option is to get cash for it without having to do the work to count it. But how reliable are those coin counting machines you ...
Discover the ultimate DIY Automatic Coin Sorting Machine made out of cardboard! In version 2.0, you'll need just a few materials: cardboard, a cutting knife, a battery, an electric motor, a small nut, ...
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